Ghanaian rapper Strongman, Known in real life as Osei Kwaku Vincent is out with a new mixtape titled “Still That Ni99a( STN)”. He has since been on a media tour and more to promote it. The Sarkcess Music rapper during an interview with Sammy Flex on Zylofon 102.1fm’s Showbiz agenda earlier today made a few revelations about his latest EP …